totp debugging

lib/towerops_web/live/account_live/totp_enrollment.ex

@@ -80,7 +80,7 @@ defmodule ToweropsWeb.AccountLive.TotpEnrollment do
   @impl true
   def render(assigns) do
     ~H"""
-    <Layouts.app flash={@flash} current_scope={@current_scope}>
+    <Layouts.authenticated flash={@flash} current_scope={@current_scope}>
       <div class="mx-auto max-w-2xl px-4 py-12">
         <div class="bg-white dark:bg-gray-900 rounded-lg shadow-lg p-8">
           <div class="text-center mb-8">
@@ -225,7 +225,7 @@ defmodule ToweropsWeb.AccountLive.TotpEnrollment do
           </div>
         </div>
       </div>
-    </Layouts.app>
+    </Layouts.authenticated>
     """
   end
 end

search_totp_code.exs

@@ -0,0 +1,61 @@
+alias Towerops.Accounts
+
+# The code from the error
+provided_code = "147273"
+server_time = 1_769_699_437
+
+IO.puts("=== Searching for when code #{provided_code} would be valid ===")
+IO.puts("Server time: #{DateTime.from_unix!(server_time)}")
+IO.puts("")
+
+# Generate a fresh secret to test with
+secret = Accounts.generate_totp_secret()
+IO.puts("Testing with a fresh 20-byte secret...")
+IO.puts("")
+
+# Search ±1 hour (120 time steps of 30 seconds each)
+found =
+  Enum.find_value(-120..120, fn offset ->
+    test_time = server_time + offset * 30
+    expected = NimbleTOTP.verification_code(secret, time: test_time)
+
+    if expected == provided_code do
+      %{
+        offset_seconds: offset * 30,
+        offset_minutes: Float.round(offset * 30 / 60, 1),
+        time: DateTime.from_unix!(test_time)
+      }
+    end
+  end)
+
+case found do
+  nil ->
+    IO.puts("❌ Code #{provided_code} would NEVER be valid for a fresh 20-byte secret")
+    IO.puts("")
+    IO.puts("This means:")
+    IO.puts("  1. Your authenticator app has a DIFFERENT secret than the server")
+    IO.puts("  2. You need to:")
+    IO.puts("     - Delete the Towerops entry from your authenticator app")
+    IO.puts("     - Visit the enrollment page again (fresh)")
+    IO.puts("     - Scan the NEW QR code")
+    IO.puts("     - Enter the code immediately")
+
+  match ->
+    IO.puts("✓ Code #{provided_code} would be valid at:")
+    IO.puts("  Time: #{match.time}")
+    IO.puts("  Offset: #{match.offset_seconds} seconds (#{match.offset_minutes} minutes)")
+    IO.puts("")
+
+    cond do
+      abs(match.offset_seconds) <= 120 ->
+        IO.puts("⚠️  This is within the ±2 minute window - should have worked!")
+
+      abs(match.offset_seconds) <= 3600 ->
+        IO.puts("⏰ Clock drift: #{abs(match.offset_minutes)} minutes")
+        IO.puts("   Your device's clock is incorrect")
+
+      true ->
+        IO.puts("⏰ Extreme time difference: #{abs(match.offset_minutes)} minutes")
+        IO.puts("   Your device's clock is way off")
+    end
+end

test_totp_flow.exs

@@ -0,0 +1,60 @@
+alias Towerops.Accounts
+alias Towerops.Accounts.User
+
+# Simulate enrollment flow
+secret = Accounts.generate_totp_secret()
+user = %User{email: "test@example.com"}
+
+IO.puts("=== TOTP Enrollment Flow Test ===")
+IO.puts("")
+IO.puts("1. Generated secret:")
+IO.puts("   Bytes: #{byte_size(secret)}")
+IO.puts("   Type: #{inspect(:io_lib.printable_list(secret))}")
+
+# Generate URI (what goes in QR code)
+uri = Accounts.generate_totp_uri(user, secret)
+IO.puts("")
+IO.puts("2. Generated URI:")
+IO.puts("   #{uri}")
+
+# Extract the Base32 secret from the URI
+case Regex.run(~r/secret=([A-Z2-7]+)/, uri) do
+  [_, base32] ->
+    IO.puts("")
+    IO.puts("3. Extracted Base32 from URI:")
+    IO.puts("   Base32: #{base32}")
+    IO.puts("   Length: #{String.length(base32)} characters")
+
+    # Verify the Base32 can be decoded back
+    try do
+      decoded = Base.decode32!(base32, padding: false)
+      IO.puts("")
+      IO.puts("4. Decode verification:")
+      IO.puts("   Decoded bytes: #{byte_size(decoded)}")
+      IO.puts("   Matches original: #{decoded == secret}")
+
+      if decoded != secret do
+        IO.puts("   ERROR: Decoded secret doesn't match!")
+        IO.puts("   Original bytes: #{byte_size(secret)}")
+        IO.puts("   Decoded bytes: #{byte_size(decoded)}")
+      end
+    rescue
+      e ->
+        IO.puts("")
+        IO.puts("4. Decode ERROR: #{inspect(e)}")
+    end
+
+  _ ->
+    IO.puts("")
+    IO.puts("ERROR: Failed to extract Base32 from URI")
+end
+
+# Test verification
+current_time = System.system_time(:second)
+code = NimbleTOTP.verification_code(secret, time: current_time)
+valid = Accounts.verify_totp(secret, code)
+
+IO.puts("")
+IO.puts("5. Verification test:")
+IO.puts("   Generated code: #{code}")
+IO.puts("   Validates: #{valid}")